[Korean Native Plants at the Korea National Arboretum]  Common corydalis
  Common corydalis is herbaceous perennial that grows in mountains nationwide
  Its Korean name is derived from the color of its seed, black
  Surface of its leaves is green, the opposite side is light gray, and alternate-leaved 
  Red violet flowers bloom in April and May and they are up to 2.5 centimeters long
  Its common name, Corydalis, is originated from a Greek word for larks
  It has a high horticultural value due to its similarity to an adorable bird
#Korea National Arboretum#Korean Endemic Plants#Korea's Best Arboretum